.banner {
    /* background-color: #0074ff; */
    color: white;
    background-image: url(../img/banner_case.jpg);
}
.caseimg-1 {

    transform: scale(1) perspective(1040px) rotateY(11deg) rotateX(-2deg) rotate(-2deg);
    box-shadow: 1px 1px 5px 0 rgba(26, 26, 67, .05), -39px 62.5px 125px -25px rgba(50, 50, 93, .5), 23.4px 37.5px 75px -37.5px rgba(0, 0, 0, .6);
    border: 1px solid gray;
}
.caseimg {
    
    transform: scale(1) perspective(1040px) rotateY(-11deg) rotateX(2deg) rotate(2deg);
    box-shadow: 1px 1px 5px 0 rgba(26, 26, 67, .05), 39px 62.5px 125px -25px rgba(50, 50, 93, .5), 23.4px 37.5px 75px -37.5px rgba(0, 0, 0, .6);
    border: 1px solid gray;
}